New Member 69 383s

New member & new to forums....Got the car from my father it ran a couple of times about 5 years ago other then that has been sittin for about 15 years!
i have been working on it for about 2 weeks now got it running pretty good!ill have pictures in a couple of days.
i am thinking of taking it to track....the thing i am wondering about is can i get 15 in steel wheels for it?